| article html file updated | 9 February 2020 13:23 CET | Update | https://www.mdpi.com/2073-8994/10/4/105 |
| article html file updated | 2 October 2019 12:14 CEST | Update | - |
| article html file updated | 1 May 2019 04:21 CEST | Update | - |
| article html file updated | 17 April 2019 04:39 CEST | Update | - |
| article html file updated | 29 March 2019 14:41 CET | Update | - |
| article html file updated | 1 May 2018 05:49 CEST | Update | - |
| article html file updated | 11 April 2018 16:44 CEST | Original file | - |
| article xml uploaded. | 11 April 2018 16:42 CEST | Update | https://www.mdpi.com/2073-8994/10/4/105/xml |
| article pdf uploaded. | 11 April 2018 16:42 CEST | Version of Record | https://www.mdpi.com/2073-8994/10/4/105/pdf |
